The program has unexpectedly finished?

[eninyo]

Hello,
i'm using Qt creator and Qt 5.12.3 on windows with VS2017 as compiler.
i have a project that include some libraries that i wrote and one executable. also i'm using 3rd party libraries.

i get the following error: (in the "application output" window)

The program has unexpectedly finished.

i re-qmake and rebuild my solution (which rebuild the libraries and executable). i did it in debug mode.
and the crash happen on the start.

when i try to set a breakpoint at the first line of the main function, i get the red circle with sandbox on it.

i get no other information why it crashed and what can i do about it.

anyone?

[Christian Ehrlicher]

Remove your dependencies one by one to see which library causes the problem.